Metamaterials Planes Multiple Choice Questions with Answers – PDF Download

In harmonic plane general equation, A(x,t)=A_ocos(kx-wt+φ), φ represents

1. magnitude of wave disturbance
2. amplitude
3. phase shift
4. angular frequency

The electric components of the plane wave in the exponential form is

1. E(w,K)=E_oe^ikr-iwt
2. E(w,K)=E_oe^ikr+iwt
3. H(w,K)=H_oe^ikr-iwt
4. H(w,K)=H_oe^ikr-iwt

In the case of sound wave having equation A(x,t)=A_ocos(kx-wt+φ), A(x,t) represents

1. variation of sound
2. variation of pitch
3. variation of air pressure
4. variation of noise

Plane wave in which the amplitude is a sinusoidal function of x and y is called

1. monochromatic wave
2. dichromatic wave
3. trichromatic wave
4. bichromatic wave

For all the points in the plane which is perpendicular to the direction of propagation, the electric and magnetic fields are the same is termed as

1. non uniform plane
2. uniform plane
3. spherical plane
4. non spherical plane